High-Definition Piezoelectric Film Haptic Actuator for Next Generation of User Interfaces

Posted by Kemet Electronic Corporation
On April 14, 2021
0

While piezoelectric haptic solutions are found in many applications, they are often large and heavy, thus shaking the entire device. KEMET’s thin (150 µm), flexible and conformable haptic actuators are made from a proprietary, patent-protected paper-thin material, an electro-active polymer ﬁlm, that enables piezoelectric effects to mimic the sense of touch.

ACTIVES, EEE Components

Würth Elektronik New Compact Case Sizes

Posted by doEEEt Media Group
On April 13, 2021
0

The WE-HCM1012 high-current inductor takes up just 10×6 mm of space on the board and accommodates its flat-wire coil in a 12 mm high package. The rated current of 84 A and saturation current over 125 A are also high. WE-HCM1012 is available in variants with inductances of 0.07 µH 0.1 µH, 0.12 µH and 0.15 µH.

ACTIVES, EEE Components

Conductive Epoxy Capacitor Mounting Explained

Posted by doEEEt Media Group
On April 13, 2021
0

MT components used in conductive epoxy processes must be compatible with the hydroscopic nature of electrically conductive epoxies. Conductive epoxy attachment offers a very low stress, low-temperature attachment method of creating end circuitry. Several important trends in SMT component technology are emerging, possibly limiting (small case size, FlexiTerm termination) – or expand (MLO technology) using conductive epoxy as an attachment method.

ACTIVES, EEE Components

Price Increase Notice for Aluminum Electrolytic Capacitors

Posted by doEEEt Media Group
On April 13, 2021
0

According to industry insiders, Nichicon, the world’s second-largest manufacturer of aluminum electrolytic capacitors, recently issued a notice to its customers to increase the price of aluminum electrolytic capacitors. Nichicon stated in the price increase notice to customers that since September last year, various markets including automobiles have improved significantly, causing the company’s orders to exceed production capacity.

EEE Components, PASSIVES

Demystifying EMC 2021 – Power Integrity & Noise Immunity

Posted by doEEEt Media Group
On April 13, 2021
0

Würth Elektronik Webinar

Initially exhibited at Rohde & Schwarz’s Demystifying EMC 2021 Virtual Exhibition, our Field Application Engineer, Mohamed Al-Alami, takes you through noise propagation and how to find an efficient solution for your power integrity designs.

The webinar includes practical examples and technical tips for how best to find what you’re looking for!...

ACTIVES, EEE Components

Resistor Markets Tighten as Ruthenium Prices Skyrocket

Posted by doEEEt Media Group
On April 13, 2021
0

Unprecedented increases in the price of ruthenium, a key element in the production of thick film pastes used in thick film chip resistors, has resulted in extended lead times for the ubiquitous resistor component. Because of the large percentage of variable costs in the production of chip resistors relying on raw materials, expect price increases and short supply for the rest of CY 2021 and FY 2022.

ACTIVES, EEE Components, PASSIVES

Electronic Components Market Soared Dramatically on March 21

Posted by doEEEt Media Group
On April 13, 2021
0

Industry sentiment for the electronic components market sales rocketed upward in March as quantified by the ECIA’s Electronic Component Sales Trend (ECST) monthly survey. The survey, which assesses month-to-month sales growth sentiment, leapt up between 26 and 27 points in component and end-market measures from February to March.

Optoelectronics

Development of hermetic optocouplers – Video Webinar

Posted by doEEEt Media Group
On April 5, 2021
0

The webinar presentation will be mainly centered on this type of component. Still, it will also provide an overview of other activities managed by Optoi in the development of optoelectronic devices for space applications.

EEE Components, PASSIVES

Dual-Mode Chokes Expand Inverters Capabilities

Posted by doEEEt Media Group
On March 27, 2021
0

An inverter like the bridge inverter shown in Figure 1 commutates current through the load by turning on and off the upper and lower power switches in alternate legs in sequence. The power switches may be insulated gate bipolar transistors (IGBTs) or super-junction MOSFETs

EEE Components, PASSIVES

TDK Explains Soft Termination on Capacitors, Inductors, and Chip Beads

Posted by doEEEt Media Group
On March 27, 2021
0

Components operating in high vibration and wide operating temperature environments such, as automotive electronics, have to absorb both board flexure stress and stress from the expansion and contraction of solder joints due to thermal shock. Thereby manufactures have developed conductive soft resin-polymer as the thermo-mechanical shock absorber improving connection reliability compare to conventional electrodes. TDK has present its explanation in article below.

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